918498316 has 24 divisors (see below), whose sum is σ = 1638385056. Its totient is φ = 450455040.

The previous prime is 918498313. The next prime is 918498367. The reversal of 918498316 is 613894819.

It is a self number, because there is not a number n which added to its sum of digits gives 918498316.

It is not an unprimeable number, because it can be changed into a prime (918498313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47740 + ... + 64156.

It is an arithmetic number, because the mean of its divisors is an integer number (68266044).

Almost surely, 2^918498316 is an apocalyptic number.

It is an amenable number.

918498316 is a deficient number, since it is larger than the sum of its proper divisors (719886740).

918498316 is a wasteful number, since it uses less digits than its factorization.

918498316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16689 (or 16687 counting only the distinct ones).

The product of its digits is 373248, while the sum is 49.

The square root of 918498316 is about 30306.7371387947. The cubic root of 918498316 is about 972.0593637359.

The spelling of 918498316 in words is "nine hundred eighteen million, four hundred ninety-eight thousand, three hundred sixteen".